Тест 3.1 Steel wire rope with a specified pitch
Verification of the LIRA-FEM software / Тест 3.1 Steel wire rope with a specified pitch / Analytical Solution: The Designer's Handbook of Calculation and Theory, ed. by Prof. A.A. Umansky, Moscow: "Construction Publishing House", 1960, pp. 321 - 327.
Analytical Solution:: The Designer's Handbook of Calculation and Theory, ed. by Prof. A.A. Umansky, Moscow: "Construction Publishing House", 1960, pp. 321 - 327.
Geometry:
l = 100 м; F = 12 см2; f = 5 м. |
Material characteristics: Е = 16 х 106 т/м2.
Boundary conditions: Points A and B are fixed.
Stresses: P = 1 т, weight of the rope g = 10 kg/m.
CALCULATION RESULTS:
Point |
The desired value |
Analytical solution |
Calculation results (LIRA) |
Uncertainty,% |
|
Order Н, т |
6,45 |
6,46 |
0,15 |
|
Nmax, т |
6,53 |
6,54 |
0,15 |
l/2 |
ΔZmax, м |
5,81 |
5,825 |
0,26 |
Preview image: Array
Verification examples
- Section 1 Linear static problems for rod systems, plates and shells, three-dimensional problems
- Section 2 Physically nonlinear problems
- Section 3 Geometrically nonlinear problems for threads, cable-stayed trusses, rods, membranes and plates
- Section 4 Задачи устойчивости, в основном изгибно-крутильные формы потери устойчивости
- Section 5 Modal analysis
- Section 6 Linear dynamic problems
- Section 7 Static and dynamic problems with one-sided constraints
- Section 8 Geometric characteristics of the section
- Section 9 Procritical calculations
- Section 10 Problems of stationary and non-stationary heat conduction
Comments